JP2011143405A5 - Filter cartridge and liquid filter assembly for liquid filtration - Google Patents
Filter cartridge and liquid filter assembly for liquid filtration Download PDFInfo
- Publication number
- JP2011143405A5 JP2011143405A5 JP2011037497A JP2011037497A JP2011143405A5 JP 2011143405 A5 JP2011143405 A5 JP 2011143405A5 JP 2011037497 A JP2011037497 A JP 2011037497A JP 2011037497 A JP2011037497 A JP 2011037497A JP 2011143405 A5 JP2011143405 A5 JP 2011143405A5
- Authority
- JP
- Japan
- Prior art keywords
- end cap
- filter cartridge
- seal
- liquid filter
- diameter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000007788 liquid Substances 0.000 title claims 20
- 238000001914 filtration Methods 0.000 title 1
- 239000012530 fluid Substances 0.000 claims 5
- 239000000969 carrier Substances 0.000 claims 1
- 238000007789 sealing Methods 0.000 claims 1
Claims (10)
(a)前記液体フィルタ・カートリッジは、対向する第1および第2エンド・キャップを有し、
(i)少なくとも前記第1エンド・キャップは、前記第1エンド・キャップを通る第1中央開口を有し、
(b)前記液体フィルタ・カートリッジは、前記第1および第2エンド・キャップに固定され、かつ前記第1および第2エンド・キャップの間に延びているプリーツ付きフィルタ媒体の伸長部分を有し、
(i)前記プリーツ付きフィルタ媒体の伸長部分は、前記第1中央開口と流体流れが連絡している中央開口部空間を画定し、
(ii)前記フィルタ媒体は、少なくとも20のプリーツを有し、
(c)前記液体フィルタ・カートリッジは、前記第1中央開口の直径よりも大きいシール直径(DsA)を提供する前記第1エンド・キャップ上の位置に配置されている第1シール構造を有し、前記第1シール構造は、半径方向シールを含み、
(i)前記DsAは、0.92DbA以上でかつ1.08DbA以下の範囲内であり、
(A)前記DbAは、使用中に前記第1エンド・キャップ上において前記第2エンド・キャップに向かう方向でも前記第2エンド・キャップから離れる方向でも、正味の軸方向への表面力が生じない直径であり、前記正味の軸方向への表面力は、前記第1エンド・キャップの対向する外側表面と内側表面に対する液体圧力に起因して前記第1エンド・キャップに作用する正味の軸方向への表面力である、
ことを特徴とする液体フィルタ・カートリッジ。 What is claimed is: 1. A fluid filter cartridge for use effectively within a fluid filter assembly housing,
(A) the liquid filter cartridge has opposing first and second end caps;
(I) at least the first end cap has a first central opening through the first end cap;
(B) the liquid filter cartridge has an elongated portion of pleated filter media secured to the first and second end caps and extending between the first and second end caps;
(I) the elongated portion of the pleated filter media defines a central opening space in fluid flow communication with the first central opening;
(Ii) the filter media has at least 20 pleats,
(C) the liquid filter cartridge has a first seal arrangement located at a position on the first end cap providing a seal diameter (DsA) larger than the diameter of the first central opening; The first seal structure includes a radial seal,
(I) The DsA is in the range of 0.92 DbA or more and 1.08 DbA or less,
(A) said DbA, the surface force of the even away from the first end wherein any direction toward the second end cap second end cap on the cap, the net axial direction is not generated during use Ri diameter der, surface forces in the axial direction of the net axial net acting on the first end cap, due to the liquid pressure on the outer surface and an inner surface opposite the first end cap Ru surface forces der to,
Liquid filter cartridge characterized in that.
(i)前記DsBは、0.85DbB以上でかつ1.15DbB以下の範囲内であり、
(A)前記DbBは、前記第2エンド・キャップ上において前記第1エンド・キャップに向かう方向でも前記第1エンド・キャップから離れる方向でも、前記第2エンド・キャップの対向する外表面と内表面に対する液体圧力に起因する正味の軸方向への表面力が生じない直径である、
ことを特徴とする請求項5に記載の液体フィルタ・カートリッジ。 (A) the liquid filter cartridge is arranged to provide a second radial seal having a second central opening of a diameter equal to or larger sealing diameter than the diameter of the second central opening (DsB) A second seal structure on the second end cap,
(I) The DsB is in the range of not less than 0.85 DbB and not more than 1.15 DbB,
(A) said DbB, the on the second end cap, even a direction away from the first end cap even a direction toward the first end cap, the inner and outer surfaces of opposing the second end cap The diameter at which there is no net axial surface force due to fluid pressure on the
A liquid filter cartridge according to claim 5 , characterized in that:
(i)前記DsBは、0.85DbA以上でかつ1.15DbB以下の範囲内であり、 (I) The DsB is in the range of not less than 0.85 DbA and not more than 1.15 DbB,
(A)前記DbBは、前記第2エンド・キャップ上において前記第1エンド・キャップに向かう方向でも前記第1エンド・キャップから離れる方向でも、前記第2エンド・キャップの対向する外表面と内表面に対する液体圧力に起因する正味の軸方向への表面力が生じない直径であり、 (A) The DbB may have opposing outer and inner surfaces of the second end cap on the second end cap, either in a direction towards the first end cap or in a direction away from the first end cap. A diameter that does not produce a net axial surface force due to fluid pressure on the
(ii)前記第2半径方向シールは、半径方向内側に向けられたシールである、 (Ii) said second radial seal is a radially inwardly directed seal,
ことを特徴とする請求項1に記載の液体フィルタ・カートリッジ。A liquid filter cartridge according to claim 1, characterized in that:
(b)前記ハウジング内に取り外し可能に配置されている請求項1乃至請求項9のいずれか1項に記載の液体フィルタ・カートリッジと、
を有することを特徴とする液体フィルタ・アセンブリ。 (A) a housing,
(B) The liquid filter cartridge according to any one of claims 1 to 9, which is removably disposed in the housing.
A liquid filter assembly characterized by having:
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US56204504P | 2004-04-13 | 2004-04-13 | |
US60/562,045 | 2004-04-13 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007508381A Division JP4922923B2 (en) | 2004-04-13 | 2005-04-04 | Filter cartridge for liquid filtration |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2011143405A JP2011143405A (en) | 2011-07-28 |
JP2011143405A5 true JP2011143405A5 (en) | 2012-12-13 |
JP5161987B2 JP5161987B2 (en) | 2013-03-13 |
Family
ID=34964964
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007508381A Active JP4922923B2 (en) | 2004-04-13 | 2005-04-04 | Filter cartridge for liquid filtration |
JP2011037497A Active JP5161987B2 (en) | 2004-04-13 | 2011-02-23 | Filter cartridge for liquid filtration and liquid filter assembly |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007508381A Active JP4922923B2 (en) | 2004-04-13 | 2005-04-04 | Filter cartridge for liquid filtration |
Country Status (10)
Country | Link |
---|---|
US (6) | US8167142B2 (en) |
EP (2) | EP2301646B1 (en) |
JP (2) | JP4922923B2 (en) |
KR (1) | KR20070011489A (en) |
CN (2) | CN100556496C (en) |
AU (1) | AU2005233108B2 (en) |
BR (1) | BRPI0509792B1 (en) |
MX (1) | MXPA06011808A (en) |
WO (1) | WO2005099861A1 (en) |
ZA (1) | ZA200608479B (en) |
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-
2005
- 2005-04-04 KR KR1020067023749A patent/KR20070011489A/en not_active Application Discontinuation
- 2005-04-04 JP JP2007508381A patent/JP4922923B2/en active Active
- 2005-04-04 US US11/098,242 patent/US8167142B2/en active Active
- 2005-04-04 MX MXPA06011808A patent/MXPA06011808A/en active IP Right Grant
- 2005-04-04 EP EP10182710.3A patent/EP2301646B1/en active Active
- 2005-04-04 AU AU2005233108A patent/AU2005233108B2/en active Active
- 2005-04-04 CN CNB2005800158300A patent/CN100556496C/en active Active
- 2005-04-04 CN CN2009101702937A patent/CN101810959B/en active Active
- 2005-04-04 BR BRPI0509792-4A patent/BRPI0509792B1/en active IP Right Grant
- 2005-04-04 EP EP05733040A patent/EP1753518B1/en active Active
- 2005-04-04 WO PCT/US2005/011256 patent/WO2005099861A1/en active Application Filing
-
2006
- 2006-10-11 ZA ZA200608479A patent/ZA200608479B/en unknown
-
2011
- 2011-02-23 JP JP2011037497A patent/JP5161987B2/en active Active
- 2011-10-27 US US13/282,967 patent/US8453848B2/en active Active
-
2013
- 2013-05-30 US US13/905,267 patent/US9180390B2/en active Active
-
2014
- 2014-11-17 US US14/543,023 patent/US9895632B2/en active Active
-
2017
- 2017-12-13 US US15/840,819 patent/US10758847B2/en active Active
-
2020
- 2020-07-01 US US16/918,607 patent/US11491423B2/en active Active
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